Those which are worn in the head for improving and the individual identification the suffering visibility in the time of visibility defective.

摘要

(57) Abstract (Modified) Objective Regarding when visibility defective, visibility from the other person improvementWith the se ru, the identification every of individual is made easy. Constitution In optional position of those B which are worn in the head difference from headlampRegarding when visibility defective, by installing emitter A the other personIt is something which improves empty visibility. And, color of light-emitting partChanging every individually with, the identification of the individual easilyru.